Volume and Density Flashcard

Front

What is Volume?

Back

Volume is the amount of space occupied by a substance or object, typically measured in cubic units (e.g., mm³, ft³).

Front

How do you calculate the volume of a rectangular prism?

Back

Volume = length × width × height.

Front

What is the formula for the volume of a cylinder?

Back

Volume = π × radius² × height.

Front

What is Density?

Back

Density is the mass of a substance divided by its volume, typically expressed in g/ml or kg/m³.

Front

How do you calculate density?

Back

Density = mass / volume.

Front

What is the relationship between mass, volume, and density?

Back

Mass = Density × Volume.

Front

What is the volume of a cube with a side length of 3 cm?

Back

Volume = 3 cm × 3 cm × 3 cm = 27 cm³.

Front

If an object has a mass of 50 g and a volume of 25 ml, what is its density?

Back

Density = 50 g / 25 ml = 2 g/ml.

Front

What is the volume of a sphere?

Back

Volume = (4/3) × π × radius³.

Front

How do you find the volume of an irregular object?

Back

Use the water displacement method: submerge the object in water and measure the volume of water displaced.